Individual Calculations June 2022
 Abdel Fatah, Mansour  Total change: -46.60  Rating chartPersonal card
 Adly Chess Academy Classic Cairo EGY 2022-04-27
RcRownchangeKK*chgGame
 1600 1861 4.50 8 -1.47 40 -58.80 
  Khaled Mohamed, Amr 1351 EGY1.0010.04401.60 
  Yasser Saad, Tony 1211 EGY1.0010.01400.40 
  Mohamed, Tamer 1877 EGY0.5010.02400.80 
  Medhat, Magdy 1872 EGY0.001-0.4840-19.20 
  Amin, Lila Mohamed wc1579 EGY0.001-0.8440-33.60 
  Nabil, Hamed 1530 EGY1.0010.12404.80 
  Shafek, Mohamed 1916 EGY0.001-0.4240-16.80 
  Khaled, Seif Eldin 1461  * EGY1.0010.08403.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
NOTE: K factor changed
 2nd Tempo chess tournament ( Classic U2000 ) Giza EGY 2022-05-05
RcRownchangeKK*chgGame
 1694 1861 5.50 7 0.61 20 12.20 
  Ahmed, Salma 1461  * EGY1.0010.08201.60 
  Hefny, Ibrahem 1583 EGY1.0010.17203.40 
  Abdel Hameed Mohamed, Mohamed 1651 EGY1.0010.23204.60 
  Hafez, Mohamed 1757 EGY0.501-0.1420-2.80 
  Shehata, Aly 1806 EGY0.501-0.0820-1.60 
  Essam Ibrahem, Mohamed 1967 EGY1.0010.642012.80 
  Ibrahim, Ammar 1635 EGY0.501-0.2920-5.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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